﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class EditFrom : Form
    {
        public EditFrom()
        {
            InitializeComponent();
        }
        private int Id;

        public EditFrom(int id, string name, int age, int score)
        {
            InitializeComponent();
            this.Id = id;
            textBox1.Text = name;
            textBox2.Text = age.ToString();
            textBox3.Text = score.ToString();
        }


        private void button1_Click(object sender, EventArgs e)
        {
            var name = textBox1.Text;
            var age = textBox2.Text;
            var score = textBox3.Text;
            //修改
            if (this.Id > 0)
            {
                var sql = string.Format("update Students set UserName='{0}',Age={1},Score={2} where Id={3}", name, age, score, this.Id);

                DbHelper.AddOrUpadteOrDelete(sql);

                MessageBox.Show("修改成功！", "提示");
            }
            else
            {
                var sql = string.Format("insert into Students(UserName,Age,Score)values('{0}',{1},{2})", name, age, score);
                DbHelper.AddOrUpadteOrDelete(sql);

                MessageBox.Show("添加成功！", "提示");

            }

            this.DialogResult = DialogResult.Yes;
            this.Close();
        }

        
        

        private void button2_Click_1(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.No;
            this.Close();
        }
    }
    
}
